EP1490634B1 - Heizvorrichtung und/oder klimaanlage - Google Patents

Heizvorrichtung und/oder klimaanlage Download PDF

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Publication number
EP1490634B1
EP1490634B1 EP03743924A EP03743924A EP1490634B1 EP 1490634 B1 EP1490634 B1 EP 1490634B1 EP 03743924 A EP03743924 A EP 03743924A EP 03743924 A EP03743924 A EP 03743924A EP 1490634 B1 EP1490634 B1 EP 1490634B1
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EP
European Patent Office
Prior art keywords
heating
air
flow
cooling air
regulating
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03743924A
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English (en)
French (fr)
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EP1490634A1 (de
Inventor
Yves Juarez
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Individual
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Individual
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/044—Systems in which all treatment is given in the central station, i.e. all-air systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/57—Remote control using telephone networks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties

Definitions

  • the present invention relates to a heating and / or air conditioning device, of the type comprising a thermodynamic generator for the production of hot and / or cold air, a treated air distribution network, preferably integrated in a false ceiling , and blowing grids to diffuse the air in the various premises to be heated and / or to air-condition.
  • WO 94/23249 relates to a central heating or cooling system of collective buildings based on the use of outdoor and indoor units connected by fluidic and electrical connections. These units typically include a compressor, a fan and a heat exchanger for sending air under pressure in a false ceiling tight, which comprises blowing grids that open into each of the parts concerned.
  • a false ceiling tight which comprises blowing grids that open into each of the parts concerned.
  • an indoor unit delivering, in a false ceiling forming a sealed plenum, air under a pressure not exceeding 8 mm of water column.
  • the documents WO 97/34112 and WO 99/57491 describe methods and devices for air-conditioning, also using a false ceiling forming a sealed plenum, and which make it possible to control the volume of air blown into the parts concerned by means of a system making it possible to vary the degree of opening of the blast grilles.
  • the air-conditioning device of document WO 97/34112 furthermore comprises an external unit for generating, as the case may be, hot or cold energy, a distribution network for a heating or cooling energy transport fluid, units internal devices comprising means for exchanging said energy with the ambient air, a fan and a heated or cooled air distribution system equipped with adjustable shutter grates opening into the rooms concerned.
  • the air arrives with a constant flow, permanently in the distribution network, whatever the need for heating or air conditioning in each of the rooms, and regardless of the state of opening or closing of the different blowing grilles.
  • the system when one of said grids is closed, the system must withstand a surplus of air causing an air imbalance that can only be evacuated towards the interior of the room, an evacuation to the outside not being possible. because of the significant waste of energy that would entail.
  • the device of the aforementioned document WO 94/23249 thus provides for the release of this excess air directly into one or more of the living rooms of the premises, thus regularly causing significant temperature differences which are both uncomfortable and consumptive to the environment. 'energy.
  • the solution proposed in the document WO 99/57491 more particularly intended to ensure the renewal of the air in the various living rooms, consists in using means able to regulate the entry of air into the room. level of the mouths of blowing giving in the different rooms.
  • these means are informed of the open or closed state of each of the blow-out mouths of the installation and the duration of this state, and are able to cause the opening of any blow-out mouths which have remained closed for a predetermined period of time, to allow the introduction of a certain volume of fresh air into the parts concerned, and jointly, according to the available air flow, the closure of any remaining blast mouths open in rooms where the set temperature was not reached.
  • the method and the device that is the subject of this document are of limited use, since they are reserved for the equipment of a room comprising at least one service room and at least two main rooms.
  • the present invention therefore proposes to overcome these various drawbacks by means of a device intended to allow a perfect control of the temperatures independently in the rooms served, an aeraulic balance of the distribution network as well as a regularity of the flows, the diffusion ranges of air and sound levels at the mouth, regardless of the opening or closing conditions of diffusion in the rooms, through effective control of the excess air, according to a law of proportionality.
  • the device according to the present invention proposes to significantly improve the comfort of heating and / or air conditioning and / or dehumidification piece by room by significantly reducing energy expenditure and greenhouse gas emissions. corollary.
  • the present invention also relates to a low temperature heating device, to avoid the inconvenience associated with calcined dust and air drying in winter.
  • the present invention relates to a device whose maintenance is facilitated.
  • the present invention relates to a device for heating and / or air conditioning of a room for residential or tertiary use, in which are located at least one service area and at least one room to be heated and / or conditioned, from type comprising a thermodynamic generator comprising at least one indoor unit and at least one outdoor unit communicating with each other to produce a heating and / or cooling air flow; an integrated distribution network in false ceiling in said room to distribute the flow of heating and / or cooling air, motorized blower grids to send, as needed, the flow of heated air and / or cooling in the rooms to be heated and / or conditioned, and which is equipped with electronic means for regulating the flow rate of said heating and / or cooling air flow circulating in said distribution network, said electronic control means acting at said distribution network as a function of the open or closed state of the blow-out grids, and which is characterized in that it comprises at least one discharge opening making it possible, if necessary, to release the surplus of heating and / or cooling air flowing in the distribution network and resulting
  • the discharge outlet (s) are located in one of the service areas.
  • the discharge mouth is equipped with a proportional motorized shutter.
  • the electronic control means of the flow rate of the heating and / or cooling air flow comprise a device for communication with the blower grids.
  • the device according to the invention very advantageously allows a constant control of the regularity of the flow of air in the air distribution cladding according to the needs inherent to each of the parts.
  • the electronic control means of the flow rate of the heating and / or cooling air flow comprise a connection device of a detector of the open state or closing the doors and windows of the room, able to control, if necessary, the interruption of heating and / or air conditioning.
  • the means for regulating the flow rate of the heating and / or cooling air flow are furthermore equipped with a device making it possible to control the home automation control of the remote installation by telephone links.
  • the means for regulating the flow rate of the heating and / or cooling air flow comprise means for entering or modifying the parameters specific to the installation.
  • the device according to the invention has both a centralization of commands and programming at the place of installation, but also a possibility of remote intervention.
  • the device according to the invention is equipped with a sprayer capable of diffusing a product, of the particular type perfume or disinfectant.
  • FIG. 1 is a schematic plan view of a housing equipped with a device according to the invention.
  • the subject of the present invention is a reversible heating device that makes it possible to provide heating / air conditioning requirements as well as filtration and dehumidification of residential or tertiary premises, in which at least one service area, such as a corridor, and an area to be treated, such as a living room.
  • the single figure schematically shows an apartment in which such a device is installed.
  • This generator consists of at least one outdoor unit 1, and at least one indoor unit 2 interconnected by appropriate links.
  • the indoor unit (s) 2 ensure the distribution and diffusion of recirculated air with a mixing rate of at least five to six volumes of air, and are equipped with constant or variable flow fans, depending on the choice of users.
  • the device In order to transfer the heat energy to rooms 3, the device also comprises a distribution network placed in the sub-ceiling in a common area 4, such as, for example, a corridor, in the example shown.
  • a distribution network placed in the sub-ceiling in a common area 4, such as, for example, a corridor, in the example shown.
  • This distribution network may be in the form of sheaths arranged between a false ceiling and the upper slab or the roof of the building or, preferably, a plenum at low air velocity, that is to say between 0.8 and 1m / s.
  • the flow of hot or cold air flowing in the plenum is blown into the rooms 3 through blowers 5 equipped with low voltage motorized shutters opening and closing in a controlled manner according to the specific needs of each room 3, in order to maintain an individual and independent setpoint temperature.
  • the heating and / or air conditioning device according to the invention has electronic regulation means of the flow rate of the air flow flowing through the plenum, allowing a controlled and comfortable distribution of the latter in the parts 3, while preserving the stability of the temperatures of the velocities and the diffusion ranges of air.
  • the device according to the invention is also equipped with a discharge port 6 placed under the control of the electronic control means, and for proportionally unloading any excess air flow.
  • the device according to the invention may comprise more than one discharge mouth 6.
  • the discharge mouth 6 is preferably positioned in an area where constant temperatures are not necessarily required, in a circulation zone, a corridor for example, or in a place favoring easy air intake for the unit. interior.
  • the corridor 4 is, therefore, located in the corridor 4, and is preferably equipped with a motorized shutter whose control, controlled by the flow control means of the air flow, s' performs by a signal of the type 0-10V.
  • a law of proportionality is established between the air flow resulting from the closures of the blower grids 5 and a voltage emission of 0 to 10V, to discharge the surplus in the zone. selected for this purpose.
  • variable-rate indoor units 2 the 0-10V proportionality law is established taking into account the maximum rates of the indoor units 2, and the electronic control means have the function, from the signal of variation of the fan speed of the indoor unit 2, constantly changing the law, so that the 0-10V adapts to the value of the flow rate regulated at the blowing of the indoor unit 2.
  • the opening of the motorized shutter of the diffusion mouth 6 is advantageously accompanied by a "ceiling effect", in which the pulsed air sticks the ceiling to the end of its range, avoiding air movements. sensitive in so-called occupancy areas.
  • the electronic control means are furthermore provided capable of being informed of the state of opening or closing of the blast grids 5.
  • the installation is advantageously completed by room sensors 7 placed in the rooms 3, and can transmit to the electronic control means the values of the temperatures found in each of them.
  • the ambient probes 7 are, on the other hand, able to allow the user to select the desired temperature thresholds by simply displaying a setpoint in each equipped room.
  • the electronic intercommunication of all the electronic measuring and regulating components is effected by "bus" also allowing the detection of the opening or closing states of the blow-out grids 5, as well as all the data useful for the regulation. electronic.
  • the electronic control means are capable of calculating the blowing value of the blast grids 5, in order to control the possible opening of the discharge opening 6 and allow the release of excess air flow to ensure a perfect airflow stability.
  • the plenum is then able to convey the right flow of hot or cold air into each room 3 in order to maintain the desired target temperature with a control of the flow rate of the blowing speed, the sound level and the range of diffusion.
  • the electronic control means of the device according to the invention are also provided capable of containing all the parameters necessary for its operation and for a personalized programming.
  • buttons on the front and display with drop-down menu allowing both a setting of the system by the installation team and a custom programming by the user.
  • this module can also be provided with a telecommunication network connection enabling its remote control, by telephone, for troubleshooting in particular, or to check the proper operation of the installation during a routine check, or to start its commissioning or shutdown.
  • the device according to the invention also allows considerable energy savings, thanks to a detector opening or closing the doors and windows of the room, combined with electronic temperature control means and the use of a thermodynamic technology whose compressor uses the principle of variable or fixed speed.
  • the electronic control means can automatically control the cessation of the production of heat energy or refrigeration in the rooms 3 concerned.
  • the electronic device will inhibit the temperature measurements in the room 3 concerned for a period of time so that the cooling in winter or summer warming do not serve as a basis for controlling the operation of the heat production.
  • the climatic management is ensured by an electronic equipment which allows taking into account that of the temperatures of the most disadvantaged room 3 to organize the control of the production control of the generator.
  • the device has a sprayer equipment, not shown, able to diffuse a product through the installation, for purposes including disinfection or to enhance the atmosphere with a perfume or a deodorant.
  • the present invention makes it possible to remedy very simply the problem of regulating the air flow inherent in the devices of the prior art.
  • the device according to the present invention is, moreover, particularly remarkable and innovative insofar as it allows both an actual regulation of the room-by-room temperature, a permanent maintenance of the blowing speeds in the plenum and a permanent maintenance of the speeds to the air gratings 5.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Duct Arrangements (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)

Claims (9)

  1. Heizvorrichtung und/oder Klimaanlage für ein Wohnungs- oder Servicelokal, in dem sich wenigstens ein Nebenraum und wenigstens ein zu heizender und/oder zu klimatisierender Raum befinden, der Art umfassend einen thermodynamischen Generator, der wenigstens eine innere Einheit (2) und wenigstens eine äußere Einheit umfaßt, die miteinander in Verbindung stehen, um einen heizenden und/oder kühlenden Luftstrom zu erzeugen, ein in der Zwischendecke in dem besagten Lokal integriertes Verteilungsnetz, um den heizenden und/oder kühlenden Luftstrom zu verteilen, motorisch angetriebene Blasegitter (5), um je nach Bedarf den heizenden und/oder kühlenden Luftstrom in die zu heizenden und/oder zu klimatisierenden Räume (3) zu schicken, und die mit elektronischen Mitteln zur Regulierung der Durchflußmenge des besagten heizenden und/oder kühlenden Luftstromes, der in dem besagten Verteilungsnetz fließt, ausgestattet ist, wobei die besagten elektronischen Regulierungsmittel im Bereich des besagten Verteilungsnetzes in Abhängigkeit von dem Zustand der Öffnung oder Schließung der Blasegitter wirken, dadurch gekennzeichnet, daß sie wenigstens eine Auslaßöffnung (6) umfaßt, die es erlaubt, falls notwendig den Überschuß an heizender und/oder kühlender Luft, die in dem Verteilungsnetz fließt und sich aus den Durchflußmengeänderungen ergibt, die durch die Änderungen des Zustandes der motorisch angetriebenen Blaseöffnungen verursacht sind, entweichen zu lassen.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auslaßöffnung (6) mit einer motorisch angetriebenen Klappe ausgestattet ist.
  3. Vorrichtung nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, daß die Auslaßöffnung (6) in einem der Nebenräume (4) befindlich ist.
  4. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die elektronischen Mittel zur Regulierung der Durchflußmenge des heizenden und/oder kühlenden Luftstromes eine Vorrichtung zur Verbindung mit den Blasegittern (5) umfassen.
  5. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die elektronischen Mittel zur Regulierung der Durchflußmenge des heizenden und/oder kühlenden Luftstromes mit Elementen ausgestattet sind, die geeignet sind, um je nach dem Fall die Öffnung oder die Schließung der motorisch angetriebenen Klappe von der Auslaßöffnung oder -öffnungen nach dem Proportionalitätsgesetz Qm3/s = S2m2 x Vm/s zu steuern, wo V die Geschwindigkeit, Q die Durchflußmenge und S der Querschnitt sei.
  6. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die elektronischen Mittel zur Regulierung der Durchflußmenge des heizenden und/oder kühlenden Luftstromes eine Vorrichtung zum Anschluß eines Sensors für den Zustand der Öffnung oder Schließung der Türen (8) und Fenster (9) des Lokals umfassen, geeignet, um gegebenenfalls die Unterbrechung der Heizung und/oder der Klimatisierung zu steuern.
  7. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die Mittel zur Regulierung der Durchflußmenge des heizenden und/oder kühlenden Luftstromes mit einer Vorrichtung ausgestattet sind, die die Fernsteuerung der Heimsteuerung der Anlage über Telefonverbindungen erlaubt.
  8. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die Mittel zur Regulierung der Durchflußmenge des heizenden und/oder kühlenden Luftstromes Mittel zur Erfassung oder Änderung der für die Anlage spezifischen Parameter umfassen.
  9. Vorrichtung nach irgendeinem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß sie mit einem Zerstäuber ausgestattet ist, der geeignet ist, um ein Produkt, nämlich der Art Parfüm oder Desinfektionsmittel zu versprühen.
EP03743924A 2002-03-13 2003-03-13 Heizvorrichtung und/oder klimaanlage Expired - Lifetime EP1490634B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0203118A FR2837267B1 (fr) 2002-03-13 2002-03-13 Dispositif de chauffage et/ou de climatisation
FR0203118 2002-03-13
PCT/FR2003/000813 WO2003076850A1 (fr) 2002-03-13 2003-03-13 Dispositif de chauffage et/ou de climatisation

Publications (2)

Publication Number Publication Date
EP1490634A1 EP1490634A1 (de) 2004-12-29
EP1490634B1 true EP1490634B1 (de) 2006-01-18

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Application Number Title Priority Date Filing Date
EP03743924A Expired - Lifetime EP1490634B1 (de) 2002-03-13 2003-03-13 Heizvorrichtung und/oder klimaanlage

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EP (1) EP1490634B1 (de)
AT (1) ATE316228T1 (de)
AU (1) AU2003242816A1 (de)
DE (1) DE60303304D1 (de)
ES (1) ES2257684T3 (de)
FR (1) FR2837267B1 (de)
WO (1) WO2003076850A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL399933A1 (pl) * 2012-07-12 2014-01-20 Bogdan Sliwinski Zespól obróbki powietrza oraz system zespolów obróbki powietrza

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1228604B (it) * 1989-01-10 1991-06-24 Aton S R L Apparecchiatura per l'attivazione telefonica a distanza degli impianti di riscaldamento e/o condizionamento ambientale in genere, e dispositivo termoregolatore utilizzato in questa apparecchiatura.
US5279609A (en) * 1992-10-30 1994-01-18 Milton Meckler Air quality-temperature controlled central conditioner and multi-zone conditioning
FR2703761B1 (fr) 1993-04-06 1995-07-13 Ribo Robert Procede et dispositif de climatisation et/ou de chauffage de logements, notamment d'immeubles collectifs.
US5545086A (en) * 1994-08-18 1996-08-13 Phoenix Controls Corporation Air flow control for pressurized room facility
FR2745893B1 (fr) 1996-03-11 1998-06-05 Bouvier Georges Procede et dispositif de climatisation et/ou de chauffage a haut rendement energetique de batiments a locaux multiples
DE19644849A1 (de) * 1996-10-29 1998-05-07 Kaelte Bast Gmbh Vorrichtung zum Einsprühen von Duftstoff und Verfahren zur Aromatisierung von Raumluft
JP3777528B2 (ja) * 1998-01-20 2006-05-24 清水建設株式会社 室内空気保全装置
FR2778228B1 (fr) 1998-05-04 2000-10-06 Robert Ribo Procede et dispositif de climatisation et/ou de chauffage d'un local comprenant au moins une piece de service et au moins deux pieces principales

Also Published As

Publication number Publication date
ATE316228T1 (de) 2006-02-15
EP1490634A1 (de) 2004-12-29
WO2003076850A1 (fr) 2003-09-18
FR2837267A1 (fr) 2003-09-19
ES2257684T3 (es) 2006-08-01
DE60303304D1 (de) 2006-04-06
AU2003242816A1 (en) 2003-09-22
FR2837267B1 (fr) 2006-09-22

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